The participants are given the protein powder or a placebo over a period of eight weeks. About four volunteers are tested weekly, and their diet and exercise patterns are monitored after they begin taking the protein powder. They are checked after four weeks and given a second battery of tests after eight weeks, Walker said.
基于1个网页-相关网页
"Such discoveries are extraordinarily uncommon," Walker said.
沃克教授说：“像这样的发现是非常罕见的。”
Nottingham has about 500 sandstone caves, many closed to the public, Walker said.
沃克说：“诺丁汉市大约有500个砂岩洞穴，许多遗址已禁止游客观光。”
"In the past we've had trouble getting our devices into the U.S. market," Mr. Walker said.
“过去，我们的产品很难进入美国市场，”沃克先生说。
应用推荐